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Java Agile ALM: OTAP and DevOps in the Cloud
The document discusses the evolution and benefits of cloud computing in application development, particularly focusing on agile application lifecycle management (ALM) and DevOps practices. It outlines the challenges businesses face, the importance of utilizing cloud infrastructure for scalability and efficiency, and highlights examples like the Soweto Care project. The presentation emphasizes the need for integrated solutions, improved collaboration, and continuous feedback to enhance development processes.
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Java Agile ALM: OTAP and DevOps in the Cloud
- 1. Java Agile ALM: OTAPand DevOps in the Cloud Releasing the Cloud potentional in Application Development Bas van Oudenaarde 14 dec 2012, OSC2012
- 2. Agenda • ‘whoami’ • History,why Cloud? • Challenges • VX Factory • Development needs • Agile ALM - DevOps • Soweto SaaS case • Future / wrap up
- 3. Introduction • Bas vanOudenaarde • Technical Manager Enterprise Open Source Solutions / Java at VX Company • Determine roadmap for development / Consultancy • Special interest: App development, Cloud and DevOps solutions • 15 years IT experience
- 4. ! Wat$doen$we $ $IT$Dienstverlening$ ! Sinds $ $ $1988$ ! Waar $ $ $Baarn$$ ! Aantal$professionals$ $200$ ! Omzet$2011 $ $€$34$miljoen$ ! CerEficaEe $ $ISO$9001$ ! Computable:$$$‘ICTLdienstverlener$van$het$jaar’$2012$ $ $ $ $ “VX Company het bedrijf waar ik zelf graag wil werken”
- 5. VX Company Applica'on* Infrastructure* IT=Management* Services* Services* Services* Oracle* Service*&*Project* Microso3* Management* Java* Enterprise*OSS* Tes'ng*Services* Microso3* Mobile* Managed*Services* External*Resources*
- 6. History, why Cloudinfrastructure? • Let me take you back to end 2010... • Customer request: Build an infrastructure + application which runs most of the time on 10% of the needed hardware, but could scale up when needed • BTW: How much experiences do you have? (real business, no prototypes and no toy examples, no ideas -> real proof)
- 7. • Big events... •Competitions betting on winner, dutch: “pooltje” • on demand infrastructure before week of event start, scale up
- 8. Meanwhile @VX... • Timeto Market: How quick can we start with a new project? • Network capacity to Internet (more projects, more bandwidth needed) • Storage of older projects, run out of SAN every year • Flexibility, combinations of different systems / other tooling
- 9. Needed... • Time tomarket (T2M): start of new projects #hours, not #weeks! • Flexible: network constrains, firewall rules, network config • Investment (TCO): What if project is finished? • Maintenance of the Development infrastructure and tooling? • Quality of Service (QoS) improvement ? Cloud Silver Bullet ?
- 10. Define Cloud (computing)... “Cloud compu*ng is a model for enabling convenient, on-‐demand network access to a shared pool of configurable compu;ng resources (e.g., networks, servers, storage, applica;ons, and services) that can be rapidly provisioned and released with minimal management effort or service provider interac;on. This cloud model promotes availability and is composed of essen;al characteris;cs, deployment models, and various service models.” (according: Na-onal Ins-tute of Standards and Technology (NIST))
- 11. Challenges... source: IBM Resource sharing, how can we control crosstalk and share on the highest possible level?
- 12. 5 Criteria ofCloud Computing • On-‐demand self-‐service • Resource pooling • Network access • Scale Up/Down -‐ on demand • Measured Service (e.g. "Chargebacks") Myth #1: I'm hos-ng my instance so we're on on the 'Cloud’ Myth #2: We're using VMWare, Xen, etc. so we're using the Cloud
- 13. Focus • Looking forPaaS / SaaS level Cloud services - Benefit maintenance -> patches, keep up to date - Right people with expertise doing the right job • Focus on core business: Software Development
- 14. VXFactory in theCloud technogolgy partners Controle plane hub OTAP
- 15. Development Needs Step 1:Minimumfoundation for controlled software development Issue Management (Jira) Document Management Configuratie Management (Confluence, wiki) (Git, SVN) Atlassian provides SaaS Solution
- 16. Step 2:Getting Feedback,quality check on code changes... Agile Application Lifecycle Management eco system Continuous Integration builds Continuous Quality builds Continuous Delivery ... ‘Deploy everywhere’ provides Jenkins PaaS solution -> ‘buidling’ jobs portal
- 17. Deployment environments... • Enterprise versions of JBoss AS (EAP) ...on premises deployments • Very rich development frameworks or hosted deployments • Easy hook in development tooling • NoSQL solution -> mongoDB ...many more possible • Mature Cloud Solutions • Many possibilities to control infrastructure • Different stacks, data solutions
- 18. Cloud Computing ScanSolution • Get Current • Get Cloud Ready Determine Cloud Ready status - Using decision-tree for target Cloud run-time environment - Feasible? technical / budget-wise - Taking steps: upgrade, changing interfaces • Get Cloud Managed Migrate to target Cloud - App migrations - Database migrations - Monitoring in place - Integration with development (Agile ALM)
- 19. Agile ALM h"p://www.flickr.com/photos/laszlo4photo/1899390628/< One small change...
- 20. Could have abigger impact in the total...
- 21. Agile ALM -Not onlyon the development phase, but the on complete Application Life cycle -Small steps: control risk and complexity -Quick iterations -> Feed back to adjust plan! -Many steps will build your solution Deming circle ’50
- 22.
- 23.
- 24. DevOps • Dev meetsOps -> See infrastructure as code treat it the same way -> Don’t lean on Ops just act, scaling is also your responsibility • Ops meet Dev -> Give a part of your control plane away: API within certain boundaries! Still in control -> More into the Cloud, we still need control: e.g. stack Paas on PaaS • Teaming to get the job done, e.g. security don’t stop at boundaries it goes from infra up to App space • Use Agile everywhere, small steps to improve (use feedback loop)
- 25. Measurement Real time monitoring, Running over different Clouds, Again many Cloud solutions available
- 26. Agile ALM /DevOps Scan Solutions • Get Current -> Scanning for improvements • Determine first steps to start with • Not a one fit all ! • Not only in automation, also in processes and team spirit
- 27. First App throughVX Factory
- 28. Soweto Care isabout... • TODO: ... explain more of field ... • non-governmental organizations (NGOs) • Charity project developed by VX, started as desktop application - Spent a lot of time to keep it up & running due to virus, theft, lack of backups ect. • 2011 completely refactored and build with new VX Factory (ultimate test)
- 29. Cloud benefits forSoweto Care • Control plane let different people (on their Demand) do the job: - Business Analyst gets Acceptance Test version deploy on AWS - Business Analyst clicks at the button and deploys on production • Easy International cooperation around the globe • http://www.cloudbees.com/case-study/vx-company.cb
- 31. Recap • New architecturesdriven by Mobile Applications • More SaaS based application, - Scaling on demand - Different data manipulation, which scales eed for NoSQL solutions - Integration in the Cloud • Cloud Solutions are out there to help! - Innovation - parallelism, scaling, T2M, TOC
- 32.
- 33. Future... • More interoperableClouds - No more Cloud locking, especially SaaS solutions are killing - ecosystems are helping for now • Standardization Red Hat Cloudforms - Security (AuthN / AuthZ) Open Stack - Control API ... • It will be easier!
- 34.